Table base



FIG. 1 is a perspective view of a table base showing my new design;

FIG. 2 is a front elevational view, the rear being identical thereto;

FIG. 3 is a side elevational view, the opposite side being identical thereto;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in FIG. 1 are for enviromental purpose and form no part of the claimed design. 

The ornamental design for a table base, as shown and described. 